Search Results - "Murav'ev, I. I."

Obtaining of copper and nickel from metallurgical waste products with the use of acidophilic chemolithotrophic microorganisms by Fomchenko, N. V, Murav’ev, M. I

“…The study concerns the leaching of copper, nickel, and cobalt from metallurgical production slag with trivalent iron sulphates prepared in the process of…”
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Estimation of the Quality of Gas Laser Sawing of Sheets of Aluminum Alloys by Fizulakov, R. A., Murav’ev, V. I., Pitsyk, V. S.

“…The effect of gas laser sawing on the properties of the cut edges of aluminum alloys is studied. Recommendations on application of gas laser sawing are…”
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Temperature Phase-Matching Width for Frequency Conversion in a BBO Crystal by Grechin, S. G., Murav’ev, I. A., Kochiev, D. G.

“…We report results of theoretical studies, showing that in a BBO crystal there are directions with temperature-noncritical interactions for three-wave processes…”
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Influence of the stress state on the structure and properties of welded steel and alloy structures by Murav’ev, V. I., Bakhmatov, P. V., Pletnev, N. O., Debelyak, A. A.

“…The residual stress due to welding in steel and alloy structures is analyzed. The greatest residual stress is produced by cooling of the welded structure. The…”
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Investigation of the properties of welded joints produced by welding in a gas mixture and under a flux by Gur'ev, S. V., Pletnev, Yu. M., Murav'ev, I. I.

“…Results of mechanical tests of welded joints of type T3 in low-alloy steel, produced by automatic welding in a mixture of shielding gases and under AN-348A…”
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Structural changes in local catastrophic-failure zones of petroleum-product pipeline systems by Murav’ev, V. I., Lonchakov, S. Z., Pitsyk, V. S.

“…The most dangerous type of corrosion in petroleum-product pipeline systems is pitting corrosion. Measurements of the pipe thickness and coercive force permit…”
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Methodology for Training Pilots to Control a Highly Automated Aircraft Using Cognitive-Information Converters of Activity Algorithms by Kovalenko, G. V., Murav’ev, I. S., Kuts, K. A.

“…The paper presents the methods of using the cognitive-information converters of pilot activity algorithms in the training process, which allow forming the…”
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Calculation of residual stresses on the basis of thermal fields in butt welding of thin sheets by Murav'ev, V. I., Bakhmatov, P. V., Debelyak, A. A.

“…The results of analysis of a number of graphical-calculation methods of determination of welding (residual) strains, which form unavoidably under the thermal…”
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Effect of Rapid Processes During Phase Transformation on Steel and Alloy Structural Changes and Properties by Murav’ev, V. I., Frolov, A. V., Bakhmatov, P. V., Startsev, E. A., Pitsyk, V. S.

“…The article provides results of experimental studies conducted by the authors with various structural materials (steels, titanium alloys) after heat treatment…”
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Grain structure and hardness of titanium alloy VT20 after electron-beam welding by Murav’ev, V. I., Kim, V. A., Shpileva, A. A.

“…Quantitative parameters of the microstructure (the density of grain boundaries and the fractal size of grain boundaries) that characterize the grain…”
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Investigation of the friction stir welding conditions of V95T2 high-strength aluminium alloy by Bakhmatov, P. V., Murav'ev, V. I., Melkostupov, K. A.

“…The feasibility of friction stir welding of structures made of high-strength aluminium alloys with the V95 alloy used as an example is confirmed. The method of…”
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Effect of the conditions of the welding thermal cycle on the structure and properties of weld metal in titanium alloys by Murav'ev, V. I., Kleshnina, O. N., Kuznetsov, A. A., Bakhmatov, P. V.

“…The results of investigations of the effect of the welding thermal cycle on the structure and properties of welded joints VT20 titanium alloy are presented. It…”
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Preparation of Copper and Nickel from Metallurgical Waste Products with the Use of Acidophilic Chemolithotrophic Microorganisms by Fomchenko, N V, Murav'ev, M I

“…The study concerns the leaching of copper, nickel, and cobalt from metallurgical production slag with trivalent iron sulphates prepared in the process of…”
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Receptor-mediated endocytosis and nuclear transport of a transfecting DNA construct by Rosenkranz, A A, Yachmenev, S V, Jans, D A, Serebryakova, N V, Murav'ev, V I, Peters, R, Sobolev, A S

“…A soluble construct consisting of a plasmid carrying the gene of the SV40 large T-antigen and an insulin-poly-L-lysine conjugate is able to selectively…”
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Problems of Pore Formation in Welded Joints of Titanium Alloys by Murav'ev, V I

“…Special features of formation of the connection zone in front of the front of molten pool and changes in the macro- and microstructure of the weld metal are…”
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Investigation of stages of chemical leaching and biooxidation during the extraction of gold from sulfide concentrates by Murav'ev, M I, Fomchenko, N V, Kondrat'eva, T V

“…We examined the chemical leaching and biooxidation stages in a two-stage biooxidation process of an auriferous sulfide concentrate containing pyrrhotite,…”
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Temperature noncritical frequency conversion in ZnGeP2 crystal by Grechin, S., Murav'Ev, I.

“…The results of function possibilities for all possible frequency conversion processes in ZnGeP2 crystal are presented. At the first time was defined the…”
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Bioregeneration of the solutions obtained during the leaching of nonferrous metals from waste slag by acidophilic microorganisms by Fomchenko, N V, Murav'ev, M I, Kondrat'eva, T F

“…The bioregeneration of the solutions obtained after the leaching of copper and zinc from waste slag by sulfuric solutions of ferric sulfate is examined. For…”
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Effect of Deformation, Welding, and Electrocontact Heating on the Properties of Titanium Alloy VT20 in Pressed and Welded Structures by Murav'ev, V. I., Yakimov, A. V., Chernyshev, A. V.

“…The effects of forging, stamping, and different kinds of pressing, rolling, fuse welding, and electrocontact heating in an air medium on the structure and…”
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Ordering of the structural inhomogeneity in construction materials by Murav’ev, V. I.

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